Multi-layered protective spray booth dual layer containment shroud apparatus

Abstract

This utility model discloses a multi-layer protective double-layer sealing shielding device for a spray booth, including a fixture base plate and multiple support legs. A movable frame is slidably connected to the lower end of the fixture base plate, and a mounting frame is fixedly connected to the lower end of the fixture base plate. A movable frame is fixedly connected to the side wall of the movable frame, and a hub cap shielding cover is connected to the movable frame through multiple connecting rods. A cylinder is provided at the upper end of the fixture base plate, and a lifting plate is installed at the output end of the cylinder. A hub cap placement seat is provided at the upper end of the lifting plate. This utility model has a shielding mechanism that can provide multi-layer protection for the hub cap body on the hub cap placement seat through the hub cap shielding cover and the first sealing gasket, preventing paint from spraying onto non-painted parts, improving the painting effect of the workpiece, and the first sealing gasket can be replaced to ensure the long-term effectiveness of the sealing operation, thereby improving the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of spraying tooling technology, and in particular to a double-layer sealing and shielding device for a multi-layer protective spraying chamber. Background Technology

[0002] In a paint booth, masking is an operation used to protect the parts of a workpiece that do not need to be painted. Masking materials are diverse, including paper, plastic film, tape, etc. Masking fixtures are specially designed tools for more precise and efficient masking. Taking a wheel hub cover as an example, a wheel hub cover masking fixture usually consists of a base and a rotating part. The base is used to place and position the car wheel hub cover. After the masking sheet in the rotating part is placed on the wheel hub cover, the gap left is the area that needs to be painted.

[0003] Traditional wheel cover masking fixtures often suffer from gaps due to manufacturing tolerances, workpiece size variations, and wear after prolonged use. Even if the masking plate initially ensures complete fit, it becomes difficult to maintain a perfect seal against the wheel cover surface after extended rotation and use. When paint seeps through these gaps into non-painted areas, it damages the wheel cover's appearance. Cleaning these non-painted areas is also troublesome, potentially requiring the use of special solvents, which increases costs and workload. To address these issues, we propose a multi-layer protective double-sealed masking layer device for the spray booth. Utility Model Content

[0004] The main purpose of this invention is to provide a double-layer sealing and shielding device for a multi-layer protective spray booth, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-layer protective spray booth double-sealed masking device includes a fixture base plate and multiple support legs. A movable frame is slidably connected to the lower end of the fixture base plate, and a mounting frame is fixedly connected to the lower end of the fixture base plate. A movable frame is fixedly connected to the side wall of the movable frame. A hub cover masking cover is connected to the movable frame through multiple connecting rods. A cylinder is provided at the upper end of the fixture base plate, and a lifting plate is installed at the output end of the cylinder. A hub cover placement seat is provided at the upper end of the lifting plate. A masking mechanism for covering the gap at the upper end of the hub is provided under the hub cover masking cover. The masking mechanism includes a first sealing gasket located at the lower end of the hub cover masking cover. A controller is provided on the side wall of the fixture base plate, and a drive mechanism for moving the hub cover masking cover is provided on the side wall of the mounting frame.

[0007] Preferably, the drive mechanism includes a motor disposed on the side wall of the mounting bracket, and the output shaft of the motor is fixedly connected to a reciprocating lead screw.

[0008] Preferably, the tooling base plate has limit rails fixedly connected to both sides, and the moving frame is slidably connected to the limit rails.

[0009] Preferably, connecting plates are fixedly connected to both sides of the mounting frame, and the connecting plates are fixedly connected to the adjacent support legs.

[0010] Preferably, the upper end of the hubcap mounting seat is provided with a second sealing gasket, which is made of silicone material.

[0011] Preferably, the upper end of the lifting plate is provided with multiple through slots, and the multiple through slots are arranged at equal intervals.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device is equipped with a shielding mechanism, which can provide multi-layer protection for the hub cover body on the hub cover placement seat through the hub cover shielding cover and the first sealing gasket, to prevent paint from being sprayed onto non-painted parts, improve the painting effect of the workpiece, and the first sealing gasket can be replaced to ensure the long-term effectiveness of the sealing work, thereby improving the practicality of the device.

[0014] 2. This device is equipped with a drive mechanism. The movement of the hub cover cover can be driven by starting the motor. The motor output shaft drives the reciprocating screw to rotate, so that the hub cover cover moves automatically without manual pushing, thereby improving the automation level of the device.

[0015] 3. This device is equipped with a second sealing gasket. The gap between the wheel hub cover body and the wheel hub cover mounting seat is sealed by the second sealing gasket, which can prevent some paint from spraying into the gap between the two and affecting the appearance of the inner side of the wheel hub cover, thereby improving the appearance of the wheel hub after painting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the multi-layer protective double-layer sealing shielding device for the spray booth proposed in this utility model.

[0017] Figure 2 This is a side view of the multi-layer protective spray booth double-layer sealing shielding device proposed in this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of the structure at point A;

[0019] Figure 4 This is another side view of the multi-layer protective spray booth double-layer sealing shielding device proposed in this utility model.

[0020] In the diagram: 1. Tooling base plate, 2. Support leg, 3. Lifting plate, 4. Wheel hub cover placement seat, 5. Wheel hub cover body, 6. Wheel hub cover shield, 7. Moving frame, 8. Connecting rod, 9. Cylinder, 10. Through groove, 11. Motor, 12. Controller, 13. Moving frame, 14. Limiting slide rail, 15. First sealing gasket, 16. Second sealing gasket, 17. Reciprocating screw, 18. Connecting plate, 19. Mounting bracket. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, the multi-layer protective spray booth double-layer sealing masking device includes a tooling base plate 1 and multiple support legs 2. A movable frame 13 is slidably connected to the lower end of the tooling base plate 1, and an mounting frame 19 is fixedly connected to the lower end of the tooling base plate 1. A movable frame 7 is fixedly connected to the side wall of the movable frame 13. A wheel hub cover masking cover 6 is connected to the movable frame 7 through multiple connecting rods 8. A cylinder 9 is provided at the upper end of the tooling base plate 1. A lifting plate 3 is installed at the output end of the cylinder 9. A wheel hub cover placement seat 4 is provided at the upper end of the lifting plate 3. A masking mechanism for covering the gap at the upper end of the wheel hub is provided under the wheel hub cover masking cover 6. The masking mechanism includes a first sealing gasket 15 located at the lower end of the wheel hub cover masking cover 6. A controller 12 is provided on the side wall of the tooling base plate 1. As shown in the figure, the wheel hub cover body 5 is located between the wheel hub cover placement seat 4 and the wheel hub cover masking cover 6. The first sealing gasket 15 is glued to the wheel hub cover masking cover 6 and can be replaced.

[0023] The side wall of the mounting bracket 19 is provided with a drive mechanism for moving the hub cover shield 6. The drive mechanism includes a motor 11 located on the side wall of the mounting bracket 19. The output shaft of the motor 11 is fixedly connected to a reciprocating screw 17. The part of the moving frame 13 under the tooling base plate 1 is L-shaped, and the reciprocating screw 17 passes through the moving frame 13.

[0024] In this utility model, both sides of the tooling base plate 1 are fixedly connected to the limiting slide rails 14, and the moving frame 7 is slidably connected to the limiting slide rails 14.

[0025] In this utility model, connecting plates 18 are fixedly connected to both sides of the mounting frame 19. The connecting plates 18 are fixedly connected to the adjacent support legs 2, so that the other side of the mounting frame 19 is supported. The upper rear end of the mounting frame 19 is slidably connected to the bottom of the movable frame 13.

[0026] In this utility model, a second sealing gasket 16 is provided at the upper end of the wheel hub cover placement seat 4. The second sealing gasket 16 is made of silicone material, so that after the wheel hub cover body 5 is placed on the wheel hub cover placement seat 4, the gap between the wheel hub cover body 5 and the wheel hub cover placement seat 4 is sealed by the second sealing gasket 16, preventing powder from being blown into the gap and causing the bottom of the wheel hub cover body 5 to be sprayed with paint.

[0027] In this utility model, the upper end of the lifting plate 3 is provided with multiple through slots 10, which are equally spaced to reduce the weight of the lifting plate 3 and reduce the power of the cylinder 9.

[0028] Initially, the moving frame 7 is located at the middle and rear of the tooling base plate 1. Figure 1 (The position of the motor 11 represents the front), and the output end of the cylinder 9 retracts.

[0029] It should be noted that this utility model is a multi-layer protective spray booth double-layer sealing masking device. The user places the hub cover body 5 on the hub cover placement seat 4, and then moves the moving frame 13 so that the hub cover masking cover 6 moves onto the hub cover body 5. The cylinder 9 is activated, and the output end of the cylinder 9 extends to press the hub cover body 5 against the first sealing gasket 15 under the hub cover masking cover 6. Then, the spray gun in the spray booth can be used to spray paint the exposed part of the hub cover body 5. The hub cover masking cover 6 and the first sealing gasket 15 can provide multi-layer protection for the hub cover body 5, preventing paint from spraying onto non-painted parts and improving the painting effect of the workpiece.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-layered protective spray booth double-seal masking device comprising a tooling base plate (1) and a plurality of support legs (2), characterized in that, The tooling base plate (1) is slidably connected to a movable frame (13) at its lower end. The tooling base plate (1) is fixedly connected to an mounting frame (19) at its lower end. The movable frame (13) is fixedly connected to a movable frame (7) on its side wall. The movable frame (7) is connected to a hub cover cover (6) by multiple connecting rods (8). The tooling base plate (1) is provided with a cylinder (9) at its upper end. The cylinder (9) is provided with a lifting plate (3) at its output end. The lifting plate (3) is provided with a hub cover placement seat (4) at its upper end. The hub cover cover (6) is provided with a blocking mechanism for blocking the gap at the upper end of the hub. The blocking mechanism includes a first sealing gasket (15) provided at the lower end of the hub cover cover (6). The tooling base plate (1) is provided with a controller (12) on its side wall. The mounting frame (19) is provided with a driving mechanism for driving the hub cover cover (6) to move on its side wall.

2. The multi-layer protective spray booth double-layer sealing shielding device according to claim 1, characterized in that, The drive mechanism includes a motor (11) disposed on the side wall of the mounting bracket (19), and the output shaft of the motor (11) is fixedly connected to a reciprocating lead screw (17).

3. The multi-layer protective spray booth double-layer sealing shielding device according to claim 2, characterized in that, The tooling base plate (1) has two fixedly connected limit slide rails (14) on both sides, and the moving frame (7) is slidably connected to the limit slide rails (14).

4. The multi-layer protective spray booth double-layer sealing shielding device according to claim 3, characterized in that, The mounting bracket (19) has connecting plates (18) fixedly connected to both sides of its side walls, and the connecting plates (18) are fixedly connected to the adjacent support legs (2).

5. The multi-layer protective spray booth double-layer sealing shielding device according to claim 4, characterized in that, The upper end of the hub cap mounting seat (4) is provided with a second sealing gasket (16), which is made of silicone material.

6. The multi-layer protective spray booth double-layer sealing shielding device according to claim 5, characterized in that, The upper end of the lifting plate (3) is provided with multiple through slots (10), and the multiple through slots (10) are arranged at equal intervals.

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